CN1130120A - Method for producing roller cutter of rotary paper moulding press - Google Patents
Method for producing roller cutter of rotary paper moulding press Download PDFInfo
- Publication number
- CN1130120A CN1130120A CN95100015A CN95100015A CN1130120A CN 1130120 A CN1130120 A CN 1130120A CN 95100015 A CN95100015 A CN 95100015A CN 95100015 A CN95100015 A CN 95100015A CN 1130120 A CN1130120 A CN 1130120A
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- China
- Prior art keywords
- cylinder
- dull
- cutter
- cutter hub
- moulding press
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Abstract
A roller cutter has the following manufacturing process: a flat steel plate is processed into projected convex cutting body and depressed mould surface by milling machine, the above-mentioned cutting body is heated to 1200 deg.C by flame with heating speed at 0.2 mm2/sec. and being annealed in 300 deg.C oil; the flat steel plate is bent and covered around the surface of a roller cylinder, and is further fixed to concave trough of the roller by screws piercing screw holes at both ends of steel plate with projected convex cutting body on roller surface. Thus, the cutter is easy for processing, the blade edge has high precision, the cutter is easily repaired and replaced.
Description
The present invention relates to a kind of cylinder knife, be particularly suited on the rotary paper moulding press of automatic high speed.
At present, the portion of tailoring of many paper shapes adopts and transmits the quick machine production line of cutting a sheet of paper automatically, as: the self-adhesive paper of computer envelope etc., in this kind production line, have a kind of rotary paper moulding press, carry out cutting paper shape.Common cylinder knife on this paper moulding press, as shown in Figure 1, the moulding cutter hub 11 that has the knife mark body on the cylinder 1, borrow the rotation of cylinder 1 and the feeding of paper 2 to transmit, make cutter hub 11 cut paper 2 successively and be shaped, common this cutter hub 11 is to carve out the knife mark body at cylinder 1 perisporium, processed complex, especially all the more so for the cutter hub of lines complexity, carve in addition that both speed was slow, precision is also low; Also have at cylinder 1 perisporium and adopt discharge processing or pickling processes, and the required cutter hub lines of moulding, equally, the discharge process velocity is slow, and blade low precision, and the processing coordinate produces that error is big, blade also will grind during pickling, cost also increases, in addition, need to change whole cylinder after cutter hub damages, also cause waste.
In view of this, the purpose of this invention is to provide a kind of method for producing roller cutter of novel rotary paper moulding press,, be connected to cylinder surface with detachable connector then and constitute on dull and stereotyped steel, to mill out cutter hub.
Owing to adopt such scheme: handling ease and blade precision height, be convenient to maintenance and change the cost of manufacture reduction.
The present invention is further described below in conjunction with drawings and Examples.
The schematic perspective view of Fig. 1 prior art
The cutter hub enlarged drawing of Fig. 2 prior art
The decomposing schematic representation of Fig. 3 exemplary embodiments of the present invention
The cutter hub B enlarged drawing of Fig. 4 exemplary embodiments of the present invention
The side view of Fig. 5 exemplary embodiments of the present invention
Fig. 5 exemplary embodiments FB(flow block) of the present invention.
As shown in Figure 2, cylinder knife 3 is to be made of cylinder 31 peaceful slab materials 32, its middle plateform steel 32 adopt spring steel to make, the basal plane of dull and stereotyped steel 32 is bestowed milling machine processing, cooperate required knife-edge lines, make on the basal plane of dull and stereotyped steel plate 32, to mill out and have high protruding cutter hub 321 and depression die face 322 (as shown in Figure 3), the sharpness of the blade of control cutter hub 321 when Milling Process (cutting-tool angle rationally), can on general plain-milling machine, process, handling ease, cost is low, then, the protruding moulding cutter hub 321 on die face 322 of height is carried out 1200 ℃ of flame heat, with 0.2 square millimeter of/second speed heating, through 300 ℃ oil cooling,, make flat cut paper cutter hub 321 broken firmly and not again to whole dull and stereotyped steel 32 temper; Dull and stereotyped steel 32 flexure planes of this cost cutter hub 321 paste multiple on cylinder 31 surfaces, and on cylinder 31 perisporiums, offer a groove 311, place, nearly two ends is provided with screw 312 in this groove 311, with screw 4 dull and stereotyped steel 32 edges at two ends are locked in the groove 311 (as shown in Figure 4), in addition, cylinder 31 is magnetic cylinder, and the dull and stereotyped steel 32 that can directly attract the moulding cutter hub in its surface; When the blade of cutter hub 321 damages (wearing and tearing or fracture), as long as the just replaceable dull and stereotyped steel plate 32 of knockout screw 4.
Making flow process of the present invention (as shown in Figure 5)
At first, with dull and stereotyped steel in milling machine machine-shaping cutter hub and die face;
Then, with 1200 ℃ of flame heat cutter hubs, then the dull and stereotyped steel of full wafer place 300 blazing-off (heat treatment);
At last, the dull and stereotyped steel bending with the moulding cutter hub is contained in the cylinder cylinder, the forming cylinder cutter.
Claims (3)
1, a kind of method for producing roller cutter of rotary paper moulding press, the step of its feature is:
1) dull and stereotyped steel are processed into through milling machine have the high protruding cutter hub and the die face of depression;
2) with above-mentioned cutter hub part, be 0.2 square millimeter/second with 1200 ℃ flame heat, firing rate, the more dull and more stereotyped steel of full wafer are inserted 300 ℃ of blazing-off and handle;
3) above-mentioned dull and stereotyped steel plate bending subsides are passed the nearly two ends of dull and stereotyped steel screw again on the cylinder cylinder and with screw, be fixed in the groove of cylinder, high protruding cutter hub is in cylinder surface.
2, by the method for producing roller cutter of the described rotary paper moulding press of claim 1, it is characterized in that: above-mentioned dull and stereotyped steel are spring steel.
3, by the method for producing roller cutter of the described rotary paper moulding press of claim 1, it is characterized in that: above-mentioned cylinder is a magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95100015A CN1051951C (en) | 1995-02-28 | 1995-02-28 | Method for producing roller cutter of rotary paper moulding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95100015A CN1051951C (en) | 1995-02-28 | 1995-02-28 | Method for producing roller cutter of rotary paper moulding press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1130120A true CN1130120A (en) | 1996-09-04 |
| CN1051951C CN1051951C (en) | 2000-05-03 |
Family
ID=5073204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95100015A Expired - Fee Related CN1051951C (en) | 1995-02-28 | 1995-02-28 | Method for producing roller cutter of rotary paper moulding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1051951C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213307A (en) * | 2013-04-30 | 2013-07-24 | 句容市宝华镇德金纸制品厂 | Forming mold of carton production device |
| CN105522750A (en) * | 2015-12-29 | 2016-04-27 | 南京卓能机械设备有限公司 | Paper bag punching device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020724A (en) * | 1975-02-06 | 1977-05-03 | Quinlan Albert J | Rotary cutting die |
| JPH0822519B2 (en) * | 1988-10-07 | 1996-03-06 | 株式会社小林製作所 | Cutting device |
| JP2902065B2 (en) * | 1990-07-10 | 1999-06-07 | 株式会社新幸機械製作所 | Stamping method of corrugated cardboard sheet |
-
1995
- 1995-02-28 CN CN95100015A patent/CN1051951C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213307A (en) * | 2013-04-30 | 2013-07-24 | 句容市宝华镇德金纸制品厂 | Forming mold of carton production device |
| CN105522750A (en) * | 2015-12-29 | 2016-04-27 | 南京卓能机械设备有限公司 | Paper bag punching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1051951C (en) | 2000-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000503 Termination date: 20140228 |